1660813

Information

• Patent Grant
• 1660813

• References
• Source

• Patent Number

  1,660,813

• Date Filed

  Not available

• Date Issued

  Tuesday, February 28, 1928
  97 years ago

• CPC

  • B23D37/06 - for broaching outer surfaces
  • Y10T83/8769 - Cutting tool operative in opposite directions of travel
  • Y10T409/4021 - with safety means for overload or safety interlock
  • Y10T409/40385 - to reorient, introduce, or remove cutter

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 083 - Cutting